Originally posted by Docrwm So, how seriously do you take fungus as a threat to your lenses?
As long as I know how to take the lens apart, I'm not worried.
The guy in the link lives on Maui. I lived on Kauai for 5 years and it was not kind to our "stuff". With the highest electric rates in the US, residences usually didn't have AC. For a livable interior, we had windows open constantly, and trade breezes blowing through the house. We weren't on the ocean, but only a mile away. The breeze had salt, humidity, and dirt in it. If something survived the air, there was UV or bugs or rust.
I now use the RioRico solution, living at 5500 ft. and typical humidity of a commercial airliner.